
Surf Forecasts:
Lakey Pipe surf forecast from 1 Aug 2026:
- Best quality surf: Friday 7 Aug, 2PM (local time) - 8ft (2.5m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 8PM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,929 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 2AM (local time) - 6ft (1.8m), 18s period with SSW swell.
Best Forecast Surf Conditions for Lakey Pipe this week:
The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 2AM. The primary swell is predicted to be 1.8m and 18s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Lakey Pipe in the next 16 days are 2.5m 16s and forecast to arrive on Friday (Aug 07) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Aug 06) at 2AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 2nd Aug) | 6ft (1.8m) 18s |
| Best Surf | 2PM (Fri 7th Aug) | 8ft (2.5m) 17s |
| Most Powerful | 8PM (Fri 7th Aug) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Lakey Pipe over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s get into it.
We’ve got a solid run of swell headed our way, starting Sunday the 2nd of August, and it’s looking like a great stretch for experienced surfers out at Lakey Pipe. This is a reef break that’s exposed to the swell, and it’s got a consistent track record. The water temp is about average for the time of year, nothing unusual there.
The action kicks off Sunday morning with a clean 6.2 ft SSW swell, period of 16 seconds – that’s proper groundswell with plenty of energy (combined energy of 1922). The wind is a gentle cross-offshore breeze from the ESE, keeping the face glassy. This is prime for the experienced crew. The afternoon holds similar, with a touch more size at 6.6 ft and a 17-second period (2126 energy). The wind stays offshore, so expect clean lines all day.
Monday the 3rd keeps the quality going. Morning sees a 5.6 ft SSW swell, 15-second period (1245 energy), with a light offshore breeze from the ESE. The afternoon is even cleaner, with the wind going light easterly at 10 km/h. The swell holds at 5.6 ft. This is still excellent.
Tuesday the 4th and Wednesday the 5th see the swell back off a touch to 5.2 ft, but the direction shifts slightly to SW, with periods around 14-15 seconds. The cross-offshore wind keeps things clean. The energy is still in the moderate range (985-1359). It’s very good, but not the standout.
Now, the real standout window opens Thursday the 6th into the weekend. Thursday afternoon brings a 7.5 ft SSW swell with a 17-second period (2987 energy). That’s a lot of power. Friday the 7th holds 7.5 ft to 8.2 ft, and by Saturday the 8th, we’re looking at 8.2 ft SSW swells, 16-second periods, and energy over 3800. This is heavy, powerful reef surf. It’s only for experts. The wind stays cross-offshore, so the waves will be well-shaped, but with that size and period, it’s going to be a serious paddle and a serious drop. The best day of the whole run is likely Saturday the 8th, with the morning session seeing the most consistent energy (3834). Crowds are likely here as it’s "often" busy, but for waves like that, it’s worth a few extra guys out.
Sunday the 9th and Monday the 10th remain excellent, with swell around 6.6 ft to 7.5 ft, and the wind easing to light or gentle breezes. The energy stays high (2359-2945). Still a top-tier option.
There’s a big spike on Tuesday the 11th of August. The morning shows a 9.8 ft swell from the SSW, 17-second period, and energy of 4155. That’s too big. The file says it’s too big for this break. Only the absolute nutters should even look at it. The afternoon drops to 8.2 ft, but the wind goes cross-shore, creating a bit of chop. Not the best.
The rest of the outlook from Wednesday the 12th through to Monday the 17th is still very good, but the energy drops off. Swell ranges from 4.3 ft to 6.2 ft, with periods between 14 and 16 seconds. The wind is mostly cross-offshore, keeping it clean. The best of this later period is Friday the 14th through Sunday the 16th, with 5.2 ft to 5.9 ft SSW to SW swells, and gentle breezes. It’s a solid, surfable run, but the peak was definitely that first Saturday and Sunday.
The standout: Without a doubt, Saturday the 8th of August. That 8.2 ft SSW groundswell, 16-second period, with a cross-offshore breeze, is as good as it gets here for the experienced surfer. The energy is massive (3834). Get on it.
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Wed afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SW 16 | SW 14 | SW 15 | SW 19 | SSW 18 | SSW 17 | SW 16 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||
2024 | 1881 | 2102 | 1928 | 1222 | 1158 | 1174 | 1031 | 1002 | 610 | 975 | 1059 | 2349 | 2462 | 2987 | 2320 | 3119 | 3817 | 3870 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 00:23AM2.68m | 12:15PM2.81m | 00:48AM2.75m | 12:45PM2.70m | 1:14AM2.79m | 1:17PM2.54m | 1:42AM2.79m | 1:52PM2.32m | 2:14AM2.74m | 2:33PM2.07m | 2:54AM2.64m | 3:29PM1.79m | 3:50AM2.51m | ||||||
Low Tide | 6:17AM0.64m | 6:34PM0.27m | 6:50AM0.60m | 6:59PM0.37m | 7:24AM0.60m | 7:25PM0.49m | 8:02AM0.64m | 7:52PM0.66m | 8:47AM0.73m | 8:22PM0.85m | 9:46AM0.85m | 8:58PM1.06m | |||||||
— | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | |
6:04 | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 27 | 28 | 25 | 27 | 28 | 24 | 27 | 28 | 24 | 26 | 27 | 24 | 26 | 27 | 24 | 27 | 27 | 23 |
Feels °C | 26 | 28 | 29 | 28 | 28 | 29 | 26 | 28 | 30 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 28 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SSW 13 | SW 14 | SW 15 | SW 19 | SSW 18 | SSW 17 | SW 16 | SSW 17 | SSW 17 | SSW 16 |
2024 | 1881 | 2102 | 1928 | 1222 | 1158 | 1174 | 1031 | 1002 | 599 | 975 | 1059 | 2349 | 2462 | 2987 | 2320 | 3119 | 3817 | 3870 | |
Swell 2 Height (m) Direction Period (s) | — | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 5 | SSE 6 | ESE 7 | SW 16 | E 5 | SSW 21 | SSE 6 | — | ESE 5 | SSE 5 | ESE 5 | — | SE 6 |
— | 41 | 24 | 23 | 23 | 23 | 39 | 10 | 5 | 610 | 13 | 300 | 44 | — | 17 | 16 | 26 | — | 52 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 5 | SSE 5 | E 5 | — | — | — | E 6 | SSE 5 | — | — |
— | — | — | — | — | — | — | — | — | 13 | 10 | 12 | — | — | — | 15 | 14 | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 6 | — | E 5 | E 5 | ESE 5 | ESE 5 | — | E 5 | ESE 5 | — | — | — | ESE 6 | ESE 5 | — | E 6 | — | — | ESE 5 |
19 | — | 50 | 22 | 39 | 42 | — | 11 | 15 | — | — | — | 135 | 30 | — | 31 | — | — | 46 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 173 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the Lakey Pipe Surf forecast
The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away











